Eggs of silk moth are kept at the temperature below 18 degree Celsius in winter

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid

All ova contain sex chromosomes corresponding to: x y xx xy

What happens during the experiment stage of the scientific method